Weather on November 20
San Francisco, CA
55 Years of Data
Avg High
62°F
Avg Low
51°F
Warmest
2002
65°F avg
Coldest
1985
49°F avg
About This Date
November 20th in San Francisco, CA typically brings mild fall weather, with average highs around 62°F and lows near 51°F. Over 55 years of records, the warmest November 20th was in 2002 (65°F average), while the coldest was 1985 (49°F) — a 16°F range across recorded history. Rain or other precipitation has occurred on about 31% of November 20th dates historically, with the wettest November 20th recording 2.11" of rain. The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.7°F cooler on this date compared to 20-30 years ago.
Planning for November 20th in San Francisco, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 58° | 51° | 54° | 0.66" | — |
| 2024 | 59° | 52° | 55° | 0.99" | — |
| 2023 | 65° | 51° | 58° | — | — |
| 2022 | 65° | 48° | 56° | — | — |
| 2021 | 65° | 52° | 58° | — | — |
| 2020 | 62° | 48° | 55° | — | — |
| 2019 | 66° | 52° | 59° | — | — |
| 2018 | 65° | 49° | 57° | — | — |
| 2017 | 64° | 56° | 60° | — | — |
| 2016 | 60° | 54° | 57° | 1.27" | — |
| 2015 | 70° | 53° | 61° | — | — |
| 2014 | 58° | 54° | 56° | 1.45" | — |
| 2013 | 58° | 51° | 54° | 1.98" | — |
| 2012 | 63° | 56° | 59° | 1.45" | — |
| 2011 | 54° | 47° | 50° | 0.99" | — |
| 2010 | 57° | 46° | 52° | 2.11" | — |
| 2009 | 57° | 48° | 53° | 0.74" | — |
| 2008 | 63° | 52° | 57° | — | — |
| 2007 | 62° | 49° | 55° | — | — |
| 2006 | 63° | 55° | 59° | — | — |
| 2005 | 74° | 54° | 64° | — | — |
| 2004 | 67° | 47° | 57° | — | — |
| 2003 | 59° | 50° | 55° | — | — |
| 2002warmest | 75° | 55° | 65° | — | — |
| 2001 | 68° | 58° | 63° | — | — |
| 2000 | 64° | 46° | 55° | — | — |
| 1999 | 59° | 53° | 56° | — | — |
| 1998 | 64° | 47° | 55° | — | — |
| 1997 | 61° | 50° | 55° | — | — |
| 1996 | 66° | 55° | 61° | — | — |
| 1995 | 72° | 51° | 61° | — | — |
| 1994 | 58° | 45° | 51° | — | — |
| 1993 | 67° | 46° | 56° | — | — |
| 1992 | 64° | 48° | 56° | — | — |
| 1991 | 63° | 52° | 57° | — | — |
| 1990 | 56° | 49° | 52° | 0.05" | — |
| 1989 | 75° | 52° | 63° | — | — |
| 1988 | 56° | 49° | 52° | — | — |
| 1987 | 61° | 53° | 57° | 2.06" | — |
| 1986 | 68° | 50° | 59° | 0.18" | — |
| 1985coldest | 52° | 46° | 49° | 0.08" | — |
| 1984 | 55° | 49° | 52° | 0.43" | — |
| 1983 | 56° | 47° | 51° | 0.76" | — |
| 1982 | 60° | 48° | 54° | — | — |
| 1981 | 64° | 55° | 60° | — | — |
| 1980 | 64° | 51° | 58° | — | — |
| 1979 | 62° | 51° | 57° | — | — |
| 1978 | 58° | 52° | 55° | 0.89" | — |
| 1977 | 54° | 46° | 50° | — | — |
| 1976 | 58° | 54° | 56° | — | — |
| 1975 | 57° | 49° | 53° | — | — |
| 1974 | 65° | 52° | 58° | — | — |
| 1973 | 56° | 49° | 52° | 0.48" | — |
| 1972 | 59° | 49° | 54° | — | — |
| 1971 | 62° | 50° | 56° | — | — |
55 years of data from SAN FRANCISCO DWTN